package van.planifolia.staticproxy;

public interface Computer {
    int add(int a, int b);

    int reduce(int a, int b);

    int multiply(int a, int b);

    int divide(int a, int b);
}

class ComputerImpl implements Computer {
    @Override
    public int add(int a, int b) {
        return a + b;
    }

    @Override
    public int reduce(int a, int b) {
        return a - b;
    }

    @Override
    public int multiply(int a, int b) {
        return a * b;
    }

    @Override
    public int divide(int a, int b) {
        return a / b;
    }
}
